Safe Harbor Mode (European Union and China) –
Safe Harbor Mode is a 30 minute engine run time
period. During the Safe Harbor Mode the engine can
be operated with full power after reaching a level 3
inducement. Once in level 3 inducement, the
operator can perform a key cycle and the engine will
enter Safe Harbor Mode. Safe Harbor Mode can only
be implemented up to three times.
NOTICE
It is essential to take prompt action to rectify any in-
correct operation, use, or maintenance of the emis-
sions SCR control system in accordance with the
rectification measures indicated by the warnings
listed on the following pages.
Illustration 51 g03676102
DEF Level Normal
Inducement Strategy for DEF Level
(European Union and China)
Illustration 52 g03676107
If the DEF level falls below 20%, an amber indicator
will illuminate next to the DEF level gauge on the
dash. To avoid further inducements, turn the key to
the OFF and add DEF to the DEF tank.
Illustration 53 g03676111
If the DEF level falls below 13.5%, a level 1
inducement event will occur. The check engine lamp
and the emissions malfunction indicator lamp will
illuminate. The amber indicator next to the DEF level
gauge on the dash will remain lit.
Illustration 54 g03676123
Reduced Performance
When the ECM is configured to “Reduced
Performance” and the DEF level is below 1%, the
engine will be in level 2 inducement. The check
engine lamp and emissions malfunction indicator
lamp will illuminate and flash slowly. The DEF level
gauge amber lamp will remain lit. The engine will
have a 50% derate. When the DEF tank has been
emptied of all DEF, the engine will have a 100%
derate. An empty DEF tank also limits the engine to
1000 rpm or low idle, whichever is greater. No further
inducement action will occur for “Reduced
Performance” configuration. Safe Harbor Mode is
allowed for three key cycles.
Reduced Time
When the ECM is configured to “Reduced Time” and
the DEF level is below 7.5%, the engine will be in
level 2 inducement. The check engine lamp and
emissions malfunction indicator lamp will illuminate
and flash slowly. The DEF level gauge amber lamp
will remain lit.
48 M0087475-06
Operation Section
Selective Catalytic Reduction Warning System
To Next Page
Loading...
